
Roof Cleaning & Moss Removal in Beaverton, OR
Northwest moss doesn't just look bad. It lifts shingles and holds water against your roof. We clear it safely.
If you live in Beaverton, you've seen it: thick green moss creeping across roofs every winter. Moss acts like a sponge, holding moisture against your shingles, lifting their edges, and clogging gutters, all of which can shorten your roof's life.
Forest Trunk's roof cleaning service removes moss and algae safely and treats the roof to slow regrowth. And since we're a tree crew, we can also trim back the overhanging branches that shade your roof and feed the moss in the first place.
Why Roof Cleaning Matters
Extend Roof Life
Moss holds water against shingles and lifts them over time. Removing it helps your roof last.
Prevent Leaks & Rot
Trapped moisture can work its way under shingles and into decking.
Keep Gutters Flowing
Moss and debris wash into gutters and downspouts and cause overflows.
Curb Appeal
A clean roof changes how the whole house looks, and matters when you sell.
Our Roof Cleaning Process
- 1
Roof Inspection
We check roof type, condition, pitch, and how much moss and algae we're dealing with.
- 2
Moss Removal
[METHOD TBD] Moss is removed with a method that's safe for your roofing material.
- 3
Treatment
[CONFIRM] A treatment is applied to kill remaining spores and slow regrowth.
- 4
Cleanup & Gutter Check
We clear debris from the ground, gutters, and downspouts before we leave.

Our Commitment to Safety & Cleanliness
Roof work demands extra care. Our licensed, bonded, and insured crew uses proper fall protection, protects your landscaping from runoff, and uses methods that won't damage your shingles.
Roof Cleaning FAQs
[CONFIRM METHOD] We use methods that are safe for your roofing material. High-pressure washing can damage asphalt shingles, so we avoid it on those roofs.
Let's Get That Moss Off Your Roof
Send a photo of your roof for a fast, free quote.
Licensed, Bonded & Insured · Oregon CCB #243545
